Individual Calculations January 2012
 Limon Olmos, Ivan Alonso  Total change: 0.00  Rating chartPersonal card
 World Youth Chess Championship - U 10 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeRpKK*chgGame
 1683 0 0.00 4 0.00 883   0.00 
  Ghaderi, Arman K 1817 IRI0.0010.00 0.00 
  Berardo, Tomas 1656 ARG0.0010.00 0.00 
  Dai, Wenzhi 1584 CHN0.0010.00 0.00 
  Laubrock, Paul 1676 GER0.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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